Laukaha, in Madhubani District of Bihar, is a major town located on the Indo-Nepal border. It is nearly 34 km north of Madhubani, the district headquarters.
By road, Laukaha is connected with Barhi (17 km south-west), Rajnagar and Laukahi (15 km east).
Nearest airport is at Patna. Laukaha Bazar Railway Station, under the administrative control of the East Central Railways, is the nearest access point.